keppler orbital elements to cartesian state vectors
1 files changed, 4 insertions, 0 deletions
diff --git a/README.md b/README.md
index d8445d6..7f82c95 100644
--- a/README.md
+++ b/README.md
@@ -44,3 +44,7 @@ dump a specific TLE
The TLE is searched by printing the first tle matching the given name. So by
searching for `SIRIUSSAT` from the `stations` category, the TLE of the first
match (`SIRIUSSAT-1`) will be returned, not `SIRIUSSAT-2`.
+
+## Links
+
+Convert Keppler Orbital Elements to Cartesian State Vectors: https://downloads.rene-schwarz.com/download/M001-Keplerian_Orbit_Elements_to_Cartesian_State_Vectors.pdf
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